html-cov.js
1.04 KB
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/**
* Module dependencies.
*/
var JSONCov = require('./json-cov');
var readFileSync = require('fs').readFileSync;
var join = require('path').join;
/**
* Expose `HTMLCov`.
*/
exports = module.exports = HTMLCov;
/**
* Initialize a new `JsCoverage` reporter.
*
* @api public
* @param {Runner} runner
*/
function HTMLCov(runner) {
var jade = require('jade');
var file = join(__dirname, '/templates/coverage.jade');
var fn = jade.compile(str, { filename: file });
var self = this;
var str = readFileSync(file, 'utf8');
JSONCov.call(this, runner, false);
runner.on('end', function() {
process.stdout.write(fn({
cov: self.cov,
coverageClass: coverageClass
}));
});
}
/**
* Return coverage class for a given coverage percentage.
*
* @api private
* @param {number} coveragePctg
* @return {string}
*/
function coverageClass(coveragePctg) {
if (coveragePctg >= 75) {
return 'high';
}
if (coveragePctg >= 50) {
return 'medium';
}
if (coveragePctg >= 25) {
return 'low';
}
return 'terrible';
}